I Became the Richest Man, and the Ming Dynasty Begged Me to Save the Country.

Traveling through the Ming Dynasty, I just wanted to make some small inventions based on modern knowledge. If I made enough money, I could buy a piece of land and live on my back, living a boring rich life. Who would have expected that a bully would come to my door and steal the secret soap recipe, and then destroy my job? Okay, stop pretending! A carefully planned "punishment from heaven", sulfur smoke and corrosive alkaline water, scared the county magistrate's brother-in-law to the point of peeing! I thought I could continue to be a salty fish, but I didn't expect that the iron-faced censor would focus on me, and forcefully drag me into the officialdom with a recommendation! My dream of being rich is completely shattered! Corrupt officials want my life? I'll send him to jail first! Tatar invasion? I build the city with cement and open the road with artillery! Japanese pirates intrusion? Look at my magic weapon descending from the sky! I really just want to be the richest man in salted fish! Why do you insist on forcing me to save the Ming Dynasty and beg me to seal the wolf and live in Xu?